/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *  SRVNSFrameQueue.m - iPhoneSRV console for Surveyor SRV-1 and SVS 
 *
 *  Created by Nick Kitchener.  Copyright (C) 2009  Surveyor Corporation 
 *            and Nick Kitchener.  All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details (www.gnu.org/licenses)
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#import "SRVNSFrameQueue.h"

@implementation SRVNSFrameQueue

-(id)init {
	if( self = [super init] ) {
		queue = [[NSMutableArray alloc]initWithCapacity:5];
	}
	return self;
}

-(void)dealloc {
	[queue release]; queue=nil;
	[super dealloc];
}

-(void)operationCompleted:(id)operation {
	[queue addObject:operation];
}

-(id)pullObject {
	if( queue.count>0 ) {
		id ret = [queue objectAtIndex:0];
		[queue removeObjectAtIndex:0];
		return ret;
	} else {
		return nil;
	}
}

@end
